Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Perforated mud discharge pipe with double-layer sleeve structure
The invention relates to the technical field of sludge discharge pipes, in particular to a perforated sludge discharge pipe with a double-layer sleeve structure. The perforated sludge discharge pipe of the double-layer sleeve structure comprises an outer-layer sludge discharge pipe, an inner-layer receiving pipe and a driving device, one axial end of the outer-layer sludge discharge pipe is open, a plurality of sludge discharge holes are formed in the circumferential side wall of the outer-layer sludge discharge pipe at intervals in the length direction, one axial end of the inner-layer receiving pipe is open, and a plurality of receiving holes are spirally formed in the circumferential side wall of the inner-layer receiving pipe at intervals. The inner-layer receiving pipe is axially arranged in the outer-layer sludge discharge pipe in a penetrating manner, the driving device is arranged on the outer-layer sludge discharge pipe and drives the inner-layer receiving pipe to freely rotate along the axis, each receiving hole can be directly communicated with the corresponding sludge discharge hole along with the rotation of the inner-layer receiving pipe, and an opening of the outer-layer sludge discharge pipe and an opening of the inner-layer receiving pipe are positioned on the same side; and the opening of the outer-layer sludge discharge pipe is blocked by a conduction valve. The perforated sludge discharge pipe can ensure that the sludge discharge speed of a plurality of vertical shafts arranged side by side is more uniform.
本发明涉及排泥管技术领域，尤其涉及一种双层套管结构的穿孔排泥管。双层套管结构的穿孔排泥管包括外层排泥管、内层接收管和驱动装置，外层排泥管的轴向一端开口且周向侧壁沿长度方向间隔开设有多个排泥孔，内层接收管的轴向一端开口且周向侧壁呈螺旋状地间隔开设有多个接收孔，内层接收管轴向穿设在外层排泥管内，驱动装置设置在外层排泥管上并驱动内层接收管沿轴线自由转动，每个接收孔均能够随着内层接收管的转动与对应的一个排泥孔正对导通，外层排泥管的开口与内层接收管的开口位于同侧，且外层排泥管的开口处封堵有导通阀。该穿孔排泥管能够保证并排多个竖井排泥速度更加均匀。
Perforated mud discharge pipe with double-layer sleeve structure
The invention relates to the technical field of sludge discharge pipes, in particular to a perforated sludge discharge pipe with a double-layer sleeve structure. The perforated sludge discharge pipe of the double-layer sleeve structure comprises an outer-layer sludge discharge pipe, an inner-layer receiving pipe and a driving device, one axial end of the outer-layer sludge discharge pipe is open, a plurality of sludge discharge holes are formed in the circumferential side wall of the outer-layer sludge discharge pipe at intervals in the length direction, one axial end of the inner-layer receiving pipe is open, and a plurality of receiving holes are spirally formed in the circumferential side wall of the inner-layer receiving pipe at intervals. The inner-layer receiving pipe is axially arranged in the outer-layer sludge discharge pipe in a penetrating manner, the driving device is arranged on the outer-layer sludge discharge pipe and drives the inner-layer receiving pipe to freely rotate along the axis, each receiving hole can be directly communicated with the corresponding sludge discharge hole along with the rotation of the inner-layer receiving pipe, and an opening of the outer-layer sludge discharge pipe and an opening of the inner-layer receiving pipe are positioned on the same side; and the opening of the outer-layer sludge discharge pipe is blocked by a conduction valve. The perforated sludge discharge pipe can ensure that the sludge discharge speed of a plurality of vertical shafts arranged side by side is more uniform.
本发明涉及排泥管技术领域，尤其涉及一种双层套管结构的穿孔排泥管。双层套管结构的穿孔排泥管包括外层排泥管、内层接收管和驱动装置，外层排泥管的轴向一端开口且周向侧壁沿长度方向间隔开设有多个排泥孔，内层接收管的轴向一端开口且周向侧壁呈螺旋状地间隔开设有多个接收孔，内层接收管轴向穿设在外层排泥管内，驱动装置设置在外层排泥管上并驱动内层接收管沿轴线自由转动，每个接收孔均能够随着内层接收管的转动与对应的一个排泥孔正对导通，外层排泥管的开口与内层接收管的开口位于同侧，且外层排泥管的开口处封堵有导通阀。该穿孔排泥管能够保证并排多个竖井排泥速度更加均匀。
Perforated mud discharge pipe with double-layer sleeve structure
一种双层套管结构的穿孔排泥管
CHEN SHENGHUA (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2023